WO2011136576A3 - 아이솔레이션 향상을 위한 mimo 안테나 - Google Patents
아이솔레이션 향상을 위한 mimo 안테나 Download PDFInfo
- Publication number
- WO2011136576A3 WO2011136576A3 PCT/KR2011/003138 KR2011003138W WO2011136576A3 WO 2011136576 A3 WO2011136576 A3 WO 2011136576A3 KR 2011003138 W KR2011003138 W KR 2011003138W WO 2011136576 A3 WO2011136576 A3 WO 2011136576A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conductive member
- mimo antenna
- disclosed
- improved
- improved isolation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Landscapes
- Details Of Aerials (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/643,987 US9196957B2 (en) | 2010-04-28 | 2011-04-28 | MIMO antenna for improved isolation |
CN201180020734.0A CN102934283B (zh) | 2010-04-28 | 2011-04-28 | 为提高隔离性的多入多出天线 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0039611 | 2010-04-28 | ||
KR1020100039611A KR101102650B1 (ko) | 2010-04-28 | 2010-04-28 | 아이솔레이션 향상을 위한 mimo 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011136576A2 WO2011136576A2 (ko) | 2011-11-03 |
WO2011136576A3 true WO2011136576A3 (ko) | 2012-01-05 |
Family
ID=44862057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/003138 WO2011136576A2 (ko) | 2010-04-28 | 2011-04-28 | 아이솔레이션 향상을 위한 mimo 안테나 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9196957B2 (ko) |
KR (1) | KR101102650B1 (ko) |
CN (1) | CN102934283B (ko) |
WO (1) | WO2011136576A2 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130134658A (ko) * | 2012-05-31 | 2013-12-10 | 삼성전자주식회사 | 방사체 분리형 안테나 장치 |
US9774079B2 (en) * | 2014-04-08 | 2017-09-26 | Microsoft Technology Licensing, Llc | Capacitively-coupled isolator assembly |
CN104157987A (zh) * | 2014-06-13 | 2014-11-19 | 电子科技大学 | 一种小型化mimo超宽带天线 |
WO2016138650A1 (en) * | 2015-03-04 | 2016-09-09 | Huawei Technologies Co.,Ltd. | Multiple input multiple output wireless antenna structures and communication device |
TWI587579B (zh) * | 2015-03-05 | 2017-06-11 | 智易科技股份有限公司 | 多輸入多輸出天線 |
CN106033833A (zh) * | 2015-03-13 | 2016-10-19 | 智易科技股份有限公司 | 多输入多输出天线 |
KR101743920B1 (ko) * | 2015-12-31 | 2017-06-08 | 인천대학교 산학협력단 | 이동체의 두꺼운 금속면 상의 표면전류와 자기장을 억제하여 탑재용 다중 안테나간의 격리도를 향상시키는 메타물질 기반 장치 |
US10270162B2 (en) | 2016-09-23 | 2019-04-23 | Laird Technologies, Inc. | Omnidirectional antennas, antenna systems, and methods of making omnidirectional antennas |
CN106252882A (zh) * | 2016-09-29 | 2016-12-21 | 深圳市信维通信股份有限公司 | 一种耦合寄生低剖面高隔离度mimo天线 |
JP6874368B2 (ja) * | 2016-12-28 | 2021-05-19 | 富士通株式会社 | 電子機器 |
TWI617086B (zh) * | 2017-03-02 | 2018-03-01 | 和碩聯合科技股份有限公司 | 無線通訊裝置 |
CN108736148B (zh) * | 2017-04-17 | 2020-01-31 | 华为技术有限公司 | 天线装置与电子设备 |
CN107919526B (zh) * | 2017-10-13 | 2020-09-18 | 瑞声科技(南京)有限公司 | 天线系统及移动终端 |
TW201919283A (zh) | 2017-11-09 | 2019-05-16 | 宏碁股份有限公司 | 行動裝置 |
US20190319346A1 (en) * | 2018-04-13 | 2019-10-17 | Honeywell International Inc. | Circuit board antenna structures and systems |
US10957985B2 (en) | 2018-09-28 | 2021-03-23 | Apple Inc. | Electronic devices having antenna module isolation structures |
KR102529052B1 (ko) * | 2019-06-12 | 2023-05-03 | 삼성전기주식회사 | 안테나 장치 |
CN110518339A (zh) * | 2019-08-23 | 2019-11-29 | 信维创科通信技术(北京)有限公司 | 低频天线结构及移动设备 |
CN111555019B (zh) * | 2020-05-20 | 2022-07-12 | 维沃移动通信有限公司 | 电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060114062A (ko) * | 2005-04-27 | 2006-11-06 | 주식회사 팬택앤큐리텔 | 다중 주파수 대역 내장형 안테나 |
KR20090038724A (ko) * | 2007-10-16 | 2009-04-21 | 한양대학교 산학협력단 | 다중 대역 무선 랜 안테나 |
KR20090039103A (ko) * | 2007-10-17 | 2009-04-22 | 삼성전자주식회사 | Mimo 안테나 장치 |
KR20100030522A (ko) * | 2008-09-10 | 2010-03-18 | (주)에이스안테나 | 전자기적 커플링을 이용한 다중 대역 안테나 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2888675A1 (fr) * | 2005-07-13 | 2007-01-19 | Thomson Licensing Sas Soc Par | Systeme d'antenne a diversite d'ordre 2 et carte pour appareil de communication sans fil munie d'un tel systeme |
US7423597B2 (en) * | 2006-02-09 | 2008-09-09 | Marvell World Trade Ltd. | Dual band WLAN antenna |
CN101281995B (zh) | 2007-04-06 | 2012-06-20 | 鸿富锦精密工业(深圳)有限公司 | 多输入输出天线 |
CN101316008B (zh) * | 2008-06-13 | 2012-06-27 | 哈尔滨工业大学 | 具有高隔离低相关特性的mimo移动终端多天线 |
TWI420743B (zh) * | 2009-11-13 | 2013-12-21 | Ralink Technology Corp | 用於電子裝置之雙頻印刷電路天線 |
-
2010
- 2010-04-28 KR KR1020100039611A patent/KR101102650B1/ko active IP Right Grant
-
2011
- 2011-04-28 WO PCT/KR2011/003138 patent/WO2011136576A2/ko active Application Filing
- 2011-04-28 US US13/643,987 patent/US9196957B2/en not_active Expired - Fee Related
- 2011-04-28 CN CN201180020734.0A patent/CN102934283B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060114062A (ko) * | 2005-04-27 | 2006-11-06 | 주식회사 팬택앤큐리텔 | 다중 주파수 대역 내장형 안테나 |
KR20090038724A (ko) * | 2007-10-16 | 2009-04-21 | 한양대학교 산학협력단 | 다중 대역 무선 랜 안테나 |
KR20090039103A (ko) * | 2007-10-17 | 2009-04-22 | 삼성전자주식회사 | Mimo 안테나 장치 |
KR20100030522A (ko) * | 2008-09-10 | 2010-03-18 | (주)에이스안테나 | 전자기적 커플링을 이용한 다중 대역 안테나 |
Also Published As
Publication number | Publication date |
---|---|
US20130135168A1 (en) | 2013-05-30 |
KR101102650B1 (ko) | 2012-01-04 |
WO2011136576A2 (ko) | 2011-11-03 |
KR20110120090A (ko) | 2011-11-03 |
CN102934283A (zh) | 2013-02-13 |
CN102934283B (zh) | 2015-03-18 |
US9196957B2 (en) | 2015-11-24 |
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